#16559: Add more tests for the json module.  Patch by Serhiy Storchaka.
diff --git a/Misc/NEWS b/Misc/NEWS
index 534661d..8c13755 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -518,6 +518,9 @@
 Tests
 -----
 
+- Issue #16559: Add more tests for the json module, including some from the
+  official test suite at json.org.  Patch by Serhiy Storchaka.
+
 - Issue #16274: Fix test_asyncore on Solaris.  Patch by Giampaolo Rodola'.
 
 - Issue #15040: Close files in mailbox tests for PyPy compatibility.